Virtual reality system including social graph

1. A method comprising: receiving viewing data that describes a location of a first user's gaze while viewing virtual reality content; determining an object of interest to a first user in the virtual reality content based on the location of the first user's gaze; performing an action in a social network related to the object of interest, wherein the action includes preventing disclosure of at least one of private and embarrassing information by: determining a category associated with the object of interest; comparing the category to a list of user-approved subject matter to determine whether the category is in the list, wherein the list of user-approved subject matter is subject matter that is not sensitive to the user, and responsive to the category being in the list, automatically generating a social network update that describes an interaction of the first user with the virtual reality content based on the viewing data.

2. The method of claim 1 , wherein performing the action in the social network further includes: identifying one or more second users in the social network that are associated with the object of interest; and suggesting a connection between the first user and the one or more second users in the social network.

3. The method of claim 1 , wherein performing the action in the social network further includes comprises: identifying one or more second users in the social network that are associated with the object of interest; and inviting the one or more second users to join the first user in interacting with the virtual reality content.

4. The method of claim 1 , wherein performing the action in the social network further comprises: providing the social network update to one or more second users that are connected to the first user via a social graph.

5. The method of claim 1 , wherein performing the action in the social network further comprises: determining one or more advertisements that correspond to the category; providing the one or more advertisements as part of the virtual reality content; and updating a user profile associated with the first user to include information about at least one of the category and the one or more advertisements.

6. The method of claim 5 , further comprising storing information in a social graph about the first user's gaze at advertisements displayed as part of the virtual reality content.

7. The method of claim 1 , wherein performing the action in the social network further comprises: suggesting a group associated with the social network based on the category.

8. The method of claim 1 , further comprising transmitting instructions to physical hardware to vibrate to provide physical stimulation.

9. The method of claim 1 , wherein determining the object of interest is based on a heat map that measures the first user's gaze at different locations in the virtual reality content and illustrates the first user's gaze with different colors based on a length of time the first user spent looking at the different locations.

10. A method comprising: determining locations of user gaze within virtual reality content; generating a heat map that includes different colors based on a number of user gazes for each location; and automatically providing a first user that is viewing the virtual reality content with a recommendation to look at one or more of the locations in the virtual reality content based on the heat map, wherein the recommendation includes an audio cue and a visual cue.

11. The method of claim 10 , further comprising generating a playlist of virtual reality experiences based on most user views of virtual reality content.

12. The method of claim 10 , further comprising generating a playlist of virtual reality experiences based on a geographical location.

13. The method of claim 10 , further comprising generating a playlist of virtual reality experiences, wherein the playlist is generated by a second user that is an expert in subject matter that is in the virtual reality content and the playlist is based on the subject matter.

14. A method comprising: receiving viewing data that includes a location of a user's gaze while viewing virtual reality content; determining the location of the user's gaze; determining a category associated with an object of interest that is within the location of the user's gaze; determining one or more first advertisements that correspond to the category; generating graphics for displaying at least one of a bottom portion that is located below feet of the user and a top portion is located above a head of the user in a three-dimensional world of the virtual reality content; and providing the one or more first advertisements to display in at least one of the bottom portion and the top portion of the three-dimensional world.

15. The method of claim 14 , further comprising: receiving a social network profile for the user that includes one or more user interests; wherein determining the one or more first advertisements is further based on the one or more user interests.

16. The method of claim 14 , further comprising: analyzing the virtual reality content to identify a stitching aberration in the virtual reality content; incorporating a second advertisement into the virtual reality content such that the stitching aberration is not visible; and providing the virtual reality content with the second advertisement to the user.

17. The method of claim 14 , further comprising: determining a cost for displaying one or more second advertisements based on a location of the one or more second advertisements in the virtual reality content and the category associated with the one or more second advertisements; and suggesting a second advertisement from the one or more second advertisements based on the cost for displaying each of the one or more second advertisements.

18. The method of claim 17 , wherein determining the cost for displaying each of the one or more first advertisements is further based on a length of time that the user gazes at the location.

19. The method of claim 17 , further comprising: providing a graphical object as part of the virtual reality content that is linked to a second advertisement; receiving a selection of the second advertisement from the user, and generating a pop-up window in the virtual reality content or providing access to a third-party website.

20. The method of claim 17 , further comprising: determining locations of user gaze of the virtual reality content; generating a heat map that determines different areas of interest based on a number of user gazes for each location; and determining a fee for displaying the second advertisement in each area of interest associated with the heat map.